



'''simple docstring'''

def 				a  (     UpperCamelCase_    :    list      ,					UpperCamelCase_    :    list      ,					UpperCamelCase_    :    int      ,					UpperCamelCase_    :    int      ,					UpperCamelCase_    :    int			)       ->	int:
		if index == number_of_items:
				return 0
		snake_case__	     =0
		snake_case__	     =0
		snake_case__	     =knapsack(UpperCamelCase_      ,					UpperCamelCase_      ,					UpperCamelCase_      ,					UpperCamelCase_      ,					index + 1			)
		if weights[index] <= max_weight:
				snake_case__	     =values[index] + knapsack(
				    UpperCamelCase_      ,					UpperCamelCase_      ,					UpperCamelCase_      ,					max_weight - weights[index]      ,					index + 1			)
		return max(UpperCamelCase_      ,					UpperCamelCase_			)


if __name__ == "__main__":
			import doctest

			doctest.testmod()









'''simple docstring'''

from ...utils import (
    OptionalDependencyNotAvailable,
    is_torch_available,
    is_transformers_available,
    is_transformers_version,
)


try:
			if not (is_transformers_available() and is_torch_available() and is_transformers_version('''>=''', '''4.25.0''')):
						raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
			from ...utils.dummy_torch_and_transformers_objects import UnCLIPImageVariationPipeline, UnCLIPPipeline
else:
			from .pipeline_unclip import UnCLIPPipeline
			from .pipeline_unclip_image_variation import UnCLIPImageVariationPipeline
			from .text_proj import UnCLIPTextProjModel




